TW492204B - High output stacked piezoelectric transformer - Google Patents

Abstract

A high output stacked type piezoelectric transformer is disclosed, in which the capacitance values of input and output are increased, and the oscillation speed is lowered, to realize a high output, and to lower the heat release temperature. The high output stacked piezoelectric transformer includes a first piezoelectric element and a first input electrode formed upon the first piezoelectric element. A first input electrode formed upon the first piezoelectric element. A first output electrode is provided electrically isolated from the first input electrode. A ground electrode is formed on the bottom of the first piezoelectric element, and a second piezoelectric element is formed under the ground electrode. A second input electrode is formed on the bottom of the second piezoelectric element, and a second output electrode is electrically isolated from the second input electrode.

Description

492204

The amendment ^ is about the use of a voltage control element to convert the open-ended voltage to the secondary voltage, and the system will improve the input voltage of the piezoelectric transformer. In particular, the present invention outputs the needle to the south and reduces the heat release temperature. The basic theory of the piezo transformer from Mann-Ida to the prior art is as follows. That is, the voltage is applied to the piezoelectric element one or two times * L ^ ^ That is, if. ㊉ ^. And deforms, then the deformation can propagate to another 鳊. This phenomenon can be applied to piezoelectric crying. The oscillating mode and shape of the oscillating piezo are the same as those in Figure 22 and Figure 1; they can be divided into various types. Among them, electric transformers. The core-point type house transformer is stable. Figure 1a shows the traditional ring-point type voltage transformer. The picture shows the traditional ring type 1 dust collector. Of: f picture. No. ib not ’mounted-dot type piezoelectric transformers can be divided into: 罘 a 罘 and ring opening area ". Refer to section 丨 \. Position 12 and point 13 include: Piezo element 丨 丨 f ^ —Piezo-type piezoelectric transformer, r 11 ^ 縻 x on the element 11; ... Connect to the input terminal IN, and the input terminal receives the initial power. Although 5 can be used to connect the electrode 15 through the open area between the 14 and two :; the electrode 16 and the output OUT, the output terminal ουτ can receive the external voltage / connect to the output terminal part formation-the ground electrode 17 is connected to The ground end G = the electric parts 11 and the bottom 13 can be the input electrodes 15 and the ring portion 12 can be dried up; ^, the point portion surface can also be the ring portion 12 can be the input electrode 15 round = pen ^ 6. On the other hand, the point 13 may be a loser. 5. Description of the invention雷 疑 Ϊ # f ring ~ point type piezoelectric transformer, if I 枳 ice voltage can be applied Wo vibration frequency 13, followed by ^ 11) input electrode '' that is to the Uth Λ main) Λ / 1 b As shown in the figure, the contraction and expansion vibrating spirit is generated (in the case of Λ position Γ Λ, the contraction and expansion in the opposite direction A is alive. As a result, the secret m ^ 8 occurs in the direction of the opposite degree. However, the electric effect causes the output electrode 16 to output. The capacitance of the voltage is quite small. In the point ΔΤ: Λ device, the input and output terminals are used as a high-voltage transformer for Magu. It is not necessary to use the transformer as a high-output transformer. ^ Makes the value of the transformer deviate. The present invention intends to overcome the shortcomings of the traditional technology mentioned above. The purpose of the present invention is to provide a 咼 output laminated piezoelectric transformer. =: The capacitance at the input and output terminals can be increased to achieve high output and The purpose of reducing thermal discharge is achieved. Ferrocene 2 achieves the above-mentioned object, and according to the present invention, a high-output laminated piezoelectric two: package *: a first piezoelectric element; Electrically isolated from the first input electrode A first output electrode; a ground plate formed on the bottom of the two piezoelectric elements; a second input element formed on the ground plate; a second input electrode formed on the bottom of the first piezoelectric element; The second output electrode which is isolated by sex. In view of the above object and other advantages of the present invention, reference can be made to the drawings to better understand this embodiment. ≪ Detailed description of preferred embodiments >

_ 圆 __ 11 Page 6 _Case No. 891Π99Π V. Description of the invention (3) Name Amendment Y ^ ^ f The present invention will output the laminated piezoelectric transformer with reference to the present invention 侔 :: The description can be paid for understanding. In the figure, elements with the same structure and function will be represented by the same numbers. I hate: H is a cross-sectional view of a laminated ring-point type piezoelectric in the first embodiment of the present invention; referring to FIG. 2, according to the first embodiment of the present invention, Including: a piezoelectric element 2 1 a; forming a first input electrode 2 1 on the first piezoelectric substrate; electrically isolated from the first input electrode 21 1 = brother = output electrode 22 in the first-input electrode in the same plane On the ground; the ground electrode 23 formed on the bottom of the first piezoelectric element 21a; the ground electrode 23 = the second piezoelectric element 21b formed; the second input electrode 24 is formed on the bottom of the second piezoelectric element 21b; and The second output electrode 25 electrically isolated from the input electrode 24 may be formed on the same plane as the second input electrode 24. (Here, the arrow indicates the direction of polarization and applies to all drawings). In the second figure, the first and second input electrodes 21 and 24 are circular, and the first and second output electrodes 22 and 25 are formed around the input electrodes 21 and 24. A circular opening area is provided between them for electrical properties. Isolated. Another way is that the first and first output electrodes 22 and 25 are circular areas, and the first and second piezoelectric elements 21a and 2 lb may be formed in the middle, and the first and second input electrodes 21 and 24 may be It is formed around the first and first output electrodes 22 and 25, and is electrically isolated by a ring-shaped opening area. " Figure 3 is an improved example of Figure 2. The first preferred embodiment of the piezoelectric transformer according to Fig. 3 can be modified in the following manner. That is, " i a ground electrode between a piezoelectric element 2 la and a second piezoelectric element 2 lb may be two = an insulating layer 3 is added. Therefore, the first ground electrode 26 can be found in the first question: a hunting 1 4 element

Page 7 492204 i No. 89111990 fifth, description of the invention (4) under 21a / /, and the brother-the ground electrode 27 can be Chu-a picture 4 is a layer according to the present invention-a strong 2 1 b. Efficient circuit diagram (that is, Fig. 2 and 3 ') == Laminated ring-point piezoelectric transformer spoon of piezoelectric transformer, etc. ~ 4, according to the present invention (^, inductance L1, capacitance C1, electricity. ^ ^ Effect circuit-input electricity C. resistance K, inductance L1 and capacitance J, device T and output capacitance of the physical characteristics of the piezoelectric element and surname j corresponding to the value of the oscillation mode, the value can be determined by the electrode Area and degree ?, J capacity G, and output capacitor C. Input / output capacitance c: Electrical J value = In this case, 'according to the present degree.' Its "is a stacked layer," the electrode is known, and it is not dusty. " Element thickness Λ According to the present invention, the Jg ® to capacitor can be stacked by using the whole point. 对应: Corresponding design becomes easier. Section 4. The input power is often the same as the first embodiment of this invention. 罘 4 Figure The equivalent circuit diagram of Fig. 2 can be compared to the traditional laminated ring ~ point type piezoelectric pride mouth. Table Figure-70 points of the laminated ring 'point type piezoelectric green sense can be compared with ♦ 1 17 A comprehensive comparison of its values is shown. The element value of the Cretaceous is broader η ~ ----traditional 1 0 · 42 1 〇 · 591 I 1 · 87 I 85 ——- 492204 Case No. 891 11990 V. Description of the invention (5) Month correction + KK — ___ ~ + ~ __I | 3.74 141.2 1111 | Γ, I ^ —j ----——— I present invention 丨 0 · 4 2 丨 1. 1 8

-------— 丄 一 — 丄 ____L J As shown in Table 1, the wheel of the present invention is the first one— "the capacitance value and the traditional single-layer laminated ring 'point pressure; = and the output capacitance C. The capacitance value of the electrical invention is approximately increased compared to the traditional single-layer Niewen-Holy state. Twice as much. Therefore, the voltage transformer of the present invention. Compared with the traditional, the volume used in Gu Er can be applied to the output power speed and does not increase, and now the pyrolysis temperature production 2: output power transformer, the entire area of the oscillation ring to change the capacitance of the output terminal: can be increased, by adjusting Λ 目 | 1 Qian ΓΓShi / Beijing 'If the vibration speed increases, the heat release also increases. Here, the output power of the device is 28 watts, and the traditional ring point pressure is: pressure = piezoelectric transformer is 0.33 m / s, and the ring of the present invention-point _ ^ 压 带 ^ 压 ^ 的Vibration speed 0. 24 m / s. Therefore, the strict speed of the vibrating speed / voltage 1 of the present invention is to reduce m compared to the ring-point piezoelectric transformer, and to increase the speed and transmission of the vibrating force, so that the present invention can achieve a high voltage of W ^ Significantly lowering the thermal release temperature. Figure 5 is a cross-sectional view of a drawer crystal press according to a second embodiment of the present invention. Referring to FIG. 5, according to this “type” variable ring ”point type piezoelectric transformer includes: first: a two-layer electric circuit element 31 & an input electrode plate 31 is formed on the first voltage The first output f is purely at the input electrode 4; ^ = pole 41 is electrically isolated -rt, „3! A # Alta " //-output electrode 42; the second piezoelectric element can be stacked at 492204.

No. 89111 ⑽ο V. Description of the invention (6) 31a (in which the first ground electrode 43 is also formed); Second, the second piezoelectric element 3lb is formed at the bottom and covers the first and second ground electrodes 45 and the second output electrode 44. The second electrode 44 is formed on the same plane, and the second electrode 42 and the second electrode 5a face the input electrode 41 in the second input. The first ground electrode 43 can be formed along the first ring; the ring region between the green elements w forms "70 pieces 31a and the second piezoelectric each input electrode 41 and the second ground electrode 45 can be formed in each two The annular area between the piezoelectric elements 31b is formed. The first output electrodes 42 and 44 can be formed on the same plane as the first and second input electrodes 45 and 45, and i is an open circuit area. 46 various electrical isolation. According to the third embodiment of the present invention, a laminated ring 'point type piezoelectric transformation surface. Figure 7 is an expanded perspective view of the laminated ring point of Figure 6 And FIG. 7, a third real voltage generator according to the present invention includes: a first piezoelectric element 41 a; 50 Ω ^ ^ riai and an open circuit area 57 are formed;-the output electrode 22 is electrically isolated and is at the first input The electrodes 52 are formed in the same plane ^; a ground electrode 53 can form a sub-surface input electrode 52 at the bottom of the first piezoelectric element 4ia; a second piezoelectric element 4lb can be stacked on the day Ht41a ( The ground electrode 53 may be formed thereon); the second input private pole 4 may be formed at the bottom of the second piezoelectric element 41b and face the first ground, the pole 53; The three piezoelectric elements 41c may be stacked on the second piezoelectric element (where = two input electrodes 54 may be formed therein); and the second ground electrode "may be formed on the entire bottom of the second piezoelectric element 41c.

492204

The output electrode 50 may be centered on the upper surface of the first piezoelectric element 41a with ρθ ΐ. An input electrode 52 may be formed on the same plane as the output electrode 50, and is electrically isolated from the latter by an open-circuit region 57. ^ — The ground electrode 53 may be formed between the central circular area and the first piezoelectric element and the second piezoelectric element 4 lb. The first input electrode 54 is just like the first input electrode 52 and the first grounded flying electrode 53 can be formed between the central circular region and the second and third piezoelectric elements 4ib and 4ic. The second ground electrode 55 may be formed on the third piezoelectric element 41 (: the entire bottom portion. FIG. 8 is an improved example of the laminated ring-point piezoelectric transformer of FIG. 6. Referring to FIG. The following components are added to the embodiment, that is, including: an input electrode connection portion 6 丨 which can connect the first input electrode 62 and the second input electrode 63 with a pattern; and a ground electrode connection portion 64 which can connect the first input electrode with a pattern. And the second ground electrode and ". In the laminated ring-point piezoelectric transformers shown in Figures 5, 6, and 8, if the impedance matching can be achieved, the output can be assumed to be 2 8W, the output capacitance of the piezoelectric transformer must be about It is 21〇4PF. Therefore, if the thickness of the output end is: 5mm, the radius of the point is 15.5mm (c = εΑ / ΐ = e, and then it is 3 · 〇 · 9 747 5Ε-〇 · 8 · * 7r * rV 0.0 0 3 5, r = sqrt (tc / ^ redundant)). This laminated ring-point piezoelectric transformer can correspond to the input impedance and output impedance reduction form. Figure 9a is a stack according to the fourth embodiment of the present invention Expansion perspective view of the two-point-dance-type transformer. Figure 9b shows the laminated ring of Figure 9a. Coupled perspective view of the transformer of FIG. 9b 9c is a cross-sectional graph of FIG. / ^ Referring first to FIG 9a, 9b of FIG. 9c FIG second, according to the present invention: laminated 492204

89111990_ Description of the invention (8) _____, the fourth embodiment of a one-point piezoelectric transformer. An input electrode formed on a piezoelectric element 51 = Chu electric element 51, an output electrode 72 on the edge; and The piezoelectric element-inserted electrode 71 is electrically insulating 73. The piezoelectric converter also includes a ground electrode at the bottom of the piezoelectric bran, which increases the exposed area of the converter and is a central perforation. Figure 10 can be used to describe the improved penalty of Figure 9. '氐 Pyrolysis temperature. In the modification of the embodiment, the multilayer type 222 refers to FIG. 10, and the fourth or more piezoelectric elements are implemented. In this case, the piezoelectric transformer also includes two layers and the ground electrode can be connected together via the wheel input terminal I, the wheel input electrode, the output electrode, and the ground terminal connection portion. Connect 1: 1 卩 8 1. The connection part 8 of the wheel output end is laminated in Figures 9 and 10, and the input impedance can be matched to the point size ', and the output impedance of the n-ring-point type piezoelectric transformer is reduced. The number of electrodes that can be laminated is such that only the laminated ring-point type pressure transformer + vibration frequency of the present invention and the traditional ring-point type piezoelectric transformer are two t. '" Comparison for the purpose' and the comparison results are shown in Table 2

Analysis tradition present invention experiment tradition

Case No. 89111990 V. Description of the invention (9) In the above Table 2, fr 代 # 丘 and k represents the amount of oscillation energy / voltage energy and frequency, L represents the anti-resonance frequency, the resonance frequency fr and the anti-resonance frequency ^^ *in. As shown in Table 2 above, the present invention has a slight increase. a /, compared with the unified converter, and k is the modification shown in Figure 11 and Figure 9. A modified version also includes the following modifications. Here, the fourth embodiment replaces the rectangular shape. & ’That is, the layer piezoelectric transformer can be circular

Figure 12 illustrates an embodiment of layer A of the present invention. As shown in 12a, 12b, and 15th-point piezoelectric transformer, the fifth piezoelectric element 61 can be divided into two electric C diagrams, the donut-shaped electrode 91 and an output electrode 92 located at the upper end. It is formed at 2 insulation parts—under the input device 61, so that the electrode 93 can be formed into a donut-shaped piezoelectric element to form a layer piezoelectric transducer. Brother 1 2a is a cross-sectional view of a ring-shaped lightning pressure sigma piezo-layer piezotransducer. '', A perspective view, and Figure 12b is a single exposed area, because ^ Y ^ ^ f In the converter, the bare solids can be increased and the pyrolysis temperature can be reduced. Figure 12c shows a multilayer piezoelectric transformer cryo-dot type motor transformer, including ._y. Sectional view. The present invention is laminated on the upper surface of the first piezoelectric element 61a, the m-ring-shaped piezoelectric element is located on the upper surface of the piezoelectric element 6U, and the other is lost;: ,, 94; located at the first "^; Λ " 94 # ^ 第-压The electric element V: it is connected: the pole electrode 97; the transverse ground electrode 97 is located in the shape of the π M e electric element 6 lb under the component 61b; and the second piezoelectric element wheel input and output electrodes 98 and 99. The second person and the output electrodes 94 and 95

492204

The second input electrode 9'4 and the second input electrode 98 can be connected to the input terminal IN, and the first output electrode 95 and the second output electrode ㈣ can be connected to the output terminal OUT, and the ground electrode 93 can be connected to the ground terminal G. According to the invention of the present invention, the input capacitance can be increased through lamination to increase the input work. In addition, the impedance matching of the load becomes easier, thereby reducing the oscillation catch and achieving high output power. It also reduces the pyrolysis temperature. Traditional multilayer piezoelectric converters are only used for ballasts, and since the input and output capacitors can be rounded, the adjustment between the load and the power source is easy. Therefore, the layer-type ring-point piezoelectric transformer can be used for Adapter and charger. From the foregoing, the present invention may be described based on specific embodiments and the accompanying drawings. Anyone who is familiar with this article can take this description into consideration and understand the description of this description more clearly. It is an embodiment of improvements and combinations and other inventions. Therefore, the above embodiments are for description, and they should all fall within the scope of the patent application of the present invention. 492204 a diagram for simple explanation] a is a wire feed, and lb is a traditional I :: volume: a plan view of a transformer; FIG. 2 is a cross-sectional view of a second transformer according to the present invention. ·; Sectional view; $ Layered ring in the example: point type repeated = = The figure is an improved example of Figure 2. $ 4 is a circuit diagram according to the present invention; Yunfeng type ring-point type piezoelectric = nylon Figure 5 of the isolator of the transformer is a cross section of the 箆 κ voltage regulator according to the present invention. An example of a stacked type "surface" diagram, 'point piezoelectric transformer Figure 6 is the second report according to the present invention An example of a multi-layered π 〇 surface of the voltage regulator; martial arts ~ point-type piezoelectric transformer Figure 7 is a laminated ring-picture of Figure 6; The expanded perspective view is an improved example of FIG. 6; FIG. 9a is an expanded perspective view of a transformer according to the present invention; Ling Ye column laminated ring 'point type piezoelectricity FIG. 9b is a laminated ring of FIG. 9a— State diagram; The light-weight state of the transformer type transformer Figure 9c is a cross-sectional view of Figure 9a; Figure 10 describes an improved example of Figure 9; Figure 11 describes another modification of Figure Θ Example · Figure 12 depicts the fifth implementation of the crystal and electric transformer according to the present invention; of which Figure 12a is a toroidal piezoelectric transformer II ring-point compression chart is a cross-sectional view of a single-layer piezoelectric transformer; and 筮= " σ's perspective view; Figure 12b is a multi-layer piezoelectric transformer

Page 15 492204 Amendment No. 89111990 The diagram briefly illustrates the cross section of the press; the names and symbols of the components in the diagram 41a, 41b > 41c, 51 11, 21a, 21b, 31a, 31b 61, 61a, 61b: Piezo Element 21, 41, 52, 62, 71, 94: first input electrode 24, 54, 63, 98: second input electrode 22, 42, 95: first output electrode 25, 44, 99: second output electrode 1 4, 4 6, 4 7, 5 7, 9 6: Ring-shaped opening area 27, 43, 45, 53, 55, 65, 66, 73 3: Insulation layer 17 > 23 > 26 9 3, 9 7: Ground electrode L1: Inductance: Resistance

Co: output capacitor INE: input electrode 12: ring portion IN: input terminal 6 1: input electrode connection portion 81: input terminal connection portion 15, 19: input electrode C1: capacitor T: converter Η: perforated G: ground terminal 13 : Point OUT: Output terminal 6 4: Ground electrode connection 8 2: Output terminal connection 16, 50, 72, 92: Output electrode

Page 16

Claims (1)

492204 Case No. 6. Application for Patent Scope 1 · A high one is formed at the pressure-isolated output pole, which is characterized by a first pressure 89111990 η The second device is isolated from the second output. 3. The device, and the second first pressure, the first input and one input%, the first pressure traverses the second pressure, and the second pressure is opposite to the second second input, as described in the first piezoelectric element in the application. In the first round of the application, a multilayer piezoelectric transformer was produced, and there were input electrodes on radio and television components: an AND element, an electrode, and the bottom of the piezoelectric element: ::: ", this transformer includes: -p ground An electric element 2 1 a; a first input electrode 21 formed on the electric element 2U; a first pole 21 electrically isolated from the thunder; 1¾ 9 1 phase η τ; a pole 2 2 whose poles 21 phase 冋 plane On the top of the electrical element 21a, two grounded electrical elements 23a formed on the bottom of the electrical element 21a, the piezoelectric element 21a, the lower part 3, the square-shaped electrical element 21b; the second voltage of the second input 0 input electrode 21 An input electrode 24 at the bottom of the electric element 2ib; and a second output electrode 25 electrically isolated from the private electrode 24, the electrodes of which are formed on the same plane. The high-output laminated piezoelectric transformer and the second input which are specifically for the first item The electrodes 21 and 24 are circular, and are placed in the center of the first pieces 21a and 21b; and the first and second round electrodes 21 and 2 4 The first and the first and 25 'are formed around, and there is a ring-shaped opening area between them to apply electrical characteristics. 2 The high output laminated piezoelectric transformer of the first item in the first range and the second output electrodes 2 2 and 25 are round. And placed in the center of the first ^ 4- Ο 1 Λ η 1 1 piezoelectric elements 21a and 21b; and 492204 Chengdi 1 and the second input area are electrically separated from each other by forming electrodes 2 1 and 2 4 around the first and second round exit electrodes S2 and 2S, and there is a circular opening region between the two. 4. A high-output laminated piezoelectric transformer with a piezoelectric element: an input front formed on a power-generating element, an output electrode electrically isolated from the input electrode, and a ground formed on the bottom of the piezoelectric element An electrode, characterized in that this transformer includes: a first piezoelectric element 21a, a first input electrode 21 formed on the piezoelectric element 21a; A first output electrode 22 electrically isolated from the first input electrode 21, which is formed on the same plane as the first input electrode 21; 'a ground electrode 26 formed at the bottom of the first piezoelectric element 21a, An insulating layer 3 formed on the bottom of the first ground electrode 26; a second ground electrode formed on the bottom of the insulating layer 3 and insulated by the first ground electrode 26 through the insulating layer 3; A second piezoelectric element formed on the bottom of the first piezoelectric element 21a and straddling the second ground electrode 27; a pair formed on the bottom of the second piezoelectric element 2ib of the -input electrode 21 One brother two input electrodes 24; and, A second output electrode 25 electrically isolated from the second input electrode 24 is formed on the same plane as the second input electrode 24. ', 5 · —A high-output laminated piezoelectric transformer having a pressing member, an input electrode formed on the piezoelectric element, an output electrode electrically isolated from the input electrode, and a piezoelectric element formed on the piezoelectric element Grounding at the bottom Page 18 State 204i No. 89111QQ0 Amendment VI. Patent application scope 'It is characterized in that this transformer includes: a first piezoelectric element 3 1 a; a first wheel-in electrode 41 formed on the first piezoelectric element 31a · The first output electrode that is electrically isolated from the input electrode 41 is formed on the same plane as the wheel-in electrode 41. The ground electrode 43 formed at the bottom of the first piezoelectric element 31a. A piezoelectric element 31 is formed under a piezoelectric element 31; a second round electrode 44 formed at the bottom of the second piezoelectric element 31b; and a second ground electrode 45 electrically isolated from the second output electrode 44. 6. High-output laminated piezoelectric transformer belt as in item 5 of the scope of patent application-a center circle in which the first ground electrode 43 may be between the first piezoelectric element 31a and the second piezoelectric element 3 1 b region. · Shi claimed that the scope of patent of the 5th output of the South-type laminated piezoelectric transformer is in which the first input electrode 41 and the second ground electrode 45 are formed in a circular shape between a piezoelectric element 31 & and a second piezoelectric element 31b. The central region; # Each of the first and second output electrodes 42 and 44 can be electrically insulated from the first wheel-in electrode 41 and the second ground electrode 45 with circular open areas 46 and 47. / 8 · A high-output laminated piezoelectric transformer, which has a piezoelectric element, an input electrode formed on the piezoelectric element, an output electrode that is isolated from the input electrode, and an electrode formed on the bottom of the piezoelectric element. A ground electrode, characterized in that the transformer includes a first device 492204 fix ? No. 891119 Sixth, the first patent application scope 41a; the first piezoelectric element 41a formed on the first piezoelectric element 41a is electrically isolated from the first input electrode 52, the first ^^ \ pole 50 formed at the bottom of the piezoelectric element 41a; second input electrode 54 formed at the bottom; The bottom surface is formed:; / 二 申 / :: The high output laminated transformer of the range δ of the profit range is, the middle #output electrode 50 is formed in a circular 4 1 a central area; and The first input electrode 52 may be electrically insulated from the first transmission region 57.乂 1U-shaped open circuit 10. As in the high output stacking item No. 8 of the scope of patent application, #ground electrode 53 may be formed in a circular area surrounding the center between the first and second piezoelectric elements 41a and 4 1 b. 11 · The high-output laminated piezoelectric transformer according to item 8 in the scope of the Shen + Qing patent, wherein the second wheel-in electrode 54 may be formed in the shape of a circular area surrounding the center between the second and === 41b and 41c. —Earth electricity component cries, 3. Two Γ / profit: high wheel around / 8 item ... 4 input electrode connection site INC. One input electrode 52 and 5 ° ports " includes a circle to connect the first and second ground electrodes 53 and 5 ^^^ 89111990 Sixth, the scope of patent application 5 Ground electrode connection site gc. 1 . A high-output laminated electrical transformer a piezoelectric element 5 i; ^ ^ an input electrode 71 formed on the electric element 51; an electrode 71 electrically isolated an output electrode 72; a package formed at the bottom of the element 51 A ground electrode 73. It is characterized by: 'A perforation H formed in the center of the piezoelectric converter. ij. The high-output laminated piezo according to item 14 of the patent application scope includes one or more piezoelectric elements. 1 Gan 6 Shiru Factory applied for the high output laminated voltage t in the scope of patent No. 14 in which the piezoelectric transformer is in the shape of a dish. And earth-moving electricity 17. A kind of directional output laminated piezoelectric transformer, which has a welding%, an input electrode formed on the piezoelectric element, and The device has an electrical transformer and a voltage transformer S characteristics: an output electrode and a piezoelectric element formed on the piezoelectric element; a bovine D package pole, characterized in that the transformer includes a donut-shaped piezoelectric element 61; An input formed on the upper surface of the electric element 61 and H formed on the other side of the upper surface of the piezoelectric element 61 are electrically isolated from the input electrode 94; and, the electrode 95; the ground of the board is formed under the piezoelectric element 61 A ground electrode. 18. When applying for a high output laminated voltage according to item 17 of the patent application, the piezoelectric transformer contains two or more piezoelectric elements. Another pressure 1 9. High-layer laminated piezoelectric transformer with high output as described in item i 8 of the patent Page 21 492204 _ Case No. 89111990_ £ Sixth, the scope of the patent application month correction device, in which two or more layers of input electrode, output electrode and ground electrode can be connected to the input terminal, output terminal and ground terminal respectively connected together. Page 22